–    Society’s interest:  Society has a “strong interest in the
free flow of info.”  There exists a generalized public interest in
info. about the price of goods which merits First Am. protection:
“Advertising, however tasteless and excessive it may seem, is
nonetheless dissemination of information to who is producing and
selling what product, for what reason, and at what price…It is a
matter of public interest that [private economic] decisions, in the
aggregate, be intelligent and well informed.”